November 22, 2025
Description
To my surprise I wasn't able to find a existing generic hydraulic piston model suitable for repairing Bruder excavators. This one was originally created for use with the Bruder CAT Mini Excavator (02456), but the generic OpenSCAD file is adjustable and it should be quite easy to adjust it also for other models.
See sibling model https://www.printables.com/model/1489616-bruder-excavator-hydraulic-cylinder-replacement for a fitting hydraulic cylinder replacement.
Can be printed laying flat as is, should work without brim. Recommend using PETG and 4+ perimeters.
License:
Creative Commons — Attribution — Noncommercial — Share Alike
Stefan Kohlbrecher
